it gets you into the defensive medicine mode. i'm a parent of two teenagers. i want a clean bill of health. that's my little girl. are you sure there's nothing you're missing? i can't be 100% sure. i can tell you the neuro logic exam was normal. there's a 1 in 5,000 chance that there could be a small bleed that i'm missing. well, yeah, i want the test. >> woodruff: online, ray suarez has an interview with the director and producer of the documentary. money and medicine airs on pbs stations tomorrow night. again, the major developments of the day. president obama and mitt romney intensified their attacks on each other over foreign policy, the economy and taxes as they count down to their first debate. deep deen told reporters in new york that israel has no roots in the middle east and would be eliminated. his comments came ahead of the annual united nations general assembly session. and the backlash against extremists in libya gained momentum, as the army named two officers to replace the heads of two of the most powerful islamist militias. online we feature th